public SecurityExpressionVisitor(QbservableServiceOptions serviceOptions)
{
this.options = serviceOptions.ExpressionOptions;
this.context = serviceOptions.EvaluationContext;
if (options.HasFlag(ExpressionOptions.AllowTypeTests) &&
options.HasFlag(ExpressionOptions.AllowExplicitConversions))
{
context.EnsureHasKnownOperator("Cast");
context.EnsureHasKnownOperator("OfType");
}
if (options.HasFlag(ExpressionOptions.AllowCatchBlocks))
{
context.EnsureHasKnownOperator("Catch");
context.EnsureHasKnownOperator("OnErrorResumeNext");
context.EnsureHasKnownOperator("Retry");
}
}
public SecurityExpressionVisitor(QbservableServiceOptions serviceOptions)
{
Contract.Requires(serviceOptions != null);
Options = serviceOptions.ExpressionOptions;
Context = serviceOptions.EvaluationContext;
if (Options.HasFlag(ExpressionOptions.AllowTypeTests) &&
Options.HasFlag(ExpressionOptions.AllowExplicitConversions))
{
Context.EnsureHasKnownOperator("Cast");
Context.EnsureHasKnownOperator("OfType");
}
if (Options.HasFlag(ExpressionOptions.AllowCatchBlocks))
{
Context.EnsureHasKnownOperator("Catch");
Context.EnsureHasKnownOperator("OnErrorResumeNext");
Context.EnsureHasKnownOperator("Retry");
}
}